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CVE-2016-9644

N/A

Description

The __get_user_asm_ex macro in arch/x86/include/asm/uaccess.h in the Linux kernel 4.4.22 through 4.4.28 contains extended asm statements that are incompatible with the exception table, which allows local users to obtain root access on non-SMEP platforms via a crafted application. NOTE: this vulnerability exists because of incorrect backporting of the CVE-2016-9178 patch to older kernels.

Details CVE

Score CVSS v3.1N/A

Publie11/28/2016

Derniere modification4/12/2025

Sourcenvd

Observations honeypot0

Produits affectes

linux:linux_kernel

Faiblesses (CWE)

CWE-264

References

http://www.openwall.com/lists/oss-security/2016/11/07/4(cve@mitre.org)

http://www.securityfocus.com/bid/94545(cve@mitre.org)

http://www.ubuntu.com/usn/USN-3146-1(cve@mitre.org)

http://www.ubuntu.com/usn/USN-3146-2(cve@mitre.org)

https://lwn.net/Articles/705220/(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2016/11/07/4(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/94545(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3146-1(af854a3a-2127-422b-91ae-364da2661108)

http://www.ubuntu.com/usn/USN-3146-2(af854a3a-2127-422b-91ae-364da2661108)

https://lwn.net/Articles/705220/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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